radioimmunoassay

NOUN
16 LETTERS · STARTS WITH R

radioimmunoassay is a valid 16-letter word worth 24 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1A1D2I1O1I1M3M3U1N1O1A1S1S1A1Y4
1 + 1 + 2 + 1 + 1 + 1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 4 =24 PTS
DOUBLE WORD → 48TRIPLE WORD → 72
MEANING

What does radioimmunoassay mean?

NOUN · 1 SENSE
1

Immunoassay of a substance that has been radioactively labeled.